【摘要】 本文主要介绍了我国畜禽养殖的发展状况,集约化、规模化畜禽养殖的现状,对畜禽粪便的利用现状、存在问题及对环境的危害,以及污染环境的原因等进行了综述,并分析了畜禽养殖污染防治所面临的问题和研究方向。更多还原

【Abstract】 This paper reviewed the development of stockbreeding in China,the status quo of large-scale stockbreeding,the use of animal excrement,the pollution caused by stock,the various aspects of environmental pollution and other areas.The problem and research way in control of environmental pollution from stockbreeding were analysed更多还原